ATTO SAS R348 - Manual

ATTO SAS R348

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Product Features

Tech-

For More Information:

ExpressSAS R348

Low-Profile SAS RAID Adapter

RAID Adapter

4 External and 4 Internal Ports

or 8 Internal Ports, Configurable

ATTO introduces the ExpressSAS R348 Low-
Profile RAID Adapter. Providing 3-Gb SAS/SATA II
connectivity with integrated RAID support and

flexible port configurations, the ATTO SAS RAID
adapter is ideal for both IT and digital video
environments that require a high level of data
protection and performance.

The ATTO ExpressSAS host adapter product

family

provides

enhanced

reliability

and

performance thanks to more than 15 years of
experience with SCSI hardware and storage
connectivity solutions. Using PCI Express bus tech-
nology and the flexibility of either a 4 external and 4
internal or an 8 internal user selectable port con-
figuration, the ATTO ExpressSAS R348 adapter
delivers blazing-fast performance with transfer
rates of up to 3-Gb per second per port. With two
x4 Mini SAS connectors, configured internally or
combined internal and external, the R348 provides
connectivity of up to 128 SAS/SATA targets. The
R348 also features 256MB of ECC-protected
DDR2 DRAM to allow support for multiple RAID
groups.

The ATTO ExpressSAS RAID adapters are
engineered for the most stringent IT server and
digital media workgroup environments. To satisfy
the data protection requirements of these
environments, ATTO leverages it’s time tested
ATTO RAID Stack (ARS™) technology based on a
proven RAID core that is compatible with multiple
operating systems, applications, and drives.

The easy-to-use GUI utility enables RAID
management, monitoring, and configuration. ATTO
also incorporates it’s field proven Advanced Data
Streaming (ADS™) technology to meet the most
demanding performance requirements of data

intensive applications. In addition, ATTO provides
industry standard PCIe to SAS control using Serial
SCSI Protocol (SSP), Serial ATA Tunneling

Protocol (STP), and Serial Management Protocol
(SMP).

Technical Highlights

x8 PCIe host interface

True low-profile form
factor

User Selectable: 4
external and 4 internal
ports or 8 internal ports

Outstanding performance
with up to 3-Gb/sec per
port

Highly configurable
RAID (0, 1, 4, 5, 6, 10, 50,
60, JBOD and DVRAID

support)

SAS, SATA and SATA II
connectivity

Supports up to 128
virtual SAS/SATA drives

Exclusive Advanced Data
Streaming (ADS

TM

)

technology

User friendly GUI
configuration utility

Driver support for
Windows

®,

Linux and

Mac

®

OS X

RoHS Compliant

3-year standard

product warranty

Blazing Fast Performance

Up to 3-Gb/sec per port
transfer rates with SAS, SATA
and SATA II attachment

Increased bandwidth through
x8 PCI Express host interface

Point-to-point technology
delivers full throughput to
each connected storage
device

Smooth Data Streaming

Alleviate data transfer
bottlenecks and move data
more efficiently while
managing latency with
ATTO’s exclusive ADS™
technology

Improve I/O through
optimized data movement

One Click Installation

One-click installation allows
for quick and easy set-up

Simple GUI based utility for
effortless adapter
configuration

BIOS setup utility provides
flexibility for custom
applications

ExpressSAS R348 RAID Adapter

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